Answer: a
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
(x)^2+(1/x)^2=18
(x-1/x)^2+2x.1/x=18
(x-1/x)^2+2=18
(x-1/x)^2=16
(x-1/x)^2=4^2
x-1/x=4
Answer:
Reciprocal
Step-by-step explanation:
meaning the fraction flipped
Integer solutions doesn't exist.
Answer:
what I think this question has mistake
